baber/WOPTO huggingface dataset:
Patent JP-S6099399-A (JP)
Title: Method and device for changing sludge
Inventor: TOREEBUAA AARU BURITSUDORU
IPC: C10B53/00
Filed: 1984-09-13
Abstract: There is disclosed a new process for the conversion of the organic components of sludge, particularly sewage sludge, to produce useful, storable, energy-containing oil products, apparatus for carrying out the process and a control process for optimisation of the process temperature. The sludge preferably is mechanically dewatered to about 20-25% solids by weight and thermally dried to about 90% solids by weight. The resultant material is comminuted and heated in the apparatus of the invention to at least 250°C in a heating zone in the absence of oxygen to generate a gaseous atmosphere containing volatiles; this atmosphere is then removed, scrubbed of H<sub>2</sub>S and NH<sub>3</sub> if required, and passed preferably in countercurrent flow in a heated reaction zone in intimate contact with the «devolatilized» sludge solids from the heating zone, again in the absence of oxygen, at a temperature of at least 280°C, resulting in catalysed vapour phase oii-producing reactions. The oil vapours are carried out by the gas flow and condensed. The preferred apparatus moves the sludge solids cocurrent with the heating zone atmosphere and countercurrent with the reaction zone atmosphere. In the reaction zone the conveyor not only moves the comminuted sludge along but lifts it and drops it through the gaseous atmosphere for the preferred intimate contact. Preferably the sludge is examined repeatedly by differential scanning calorimetry to generate a thermogram which has been found to reveal immediately the optimum temperature for operation of the reaction zone, and also the anticipated oil yield from the sludge.
Patent JP-H0242278-A (JP)
Title: Oil seal
Inventor: YAMAGISHI TAKAHIRO
IPC: F16J15/3244
Filed: 1988-07-29
Abstract: PURPOSE:To enable high-efficient recovery of oil about to leak during one-way rotation by a method wherein the number of ribs having an angle of attack with a forward rotation direction is increased to a value higher than the number of ribs having an angle of attack with a reverse rotation direction. CONSTITUTION:An oil seal 1 is on a seal outer slope 10 of a lip 4 provided with a plurality of ribs A having an angle of attack with the forward rotation direction of a rotary shaft 6 and a plurality of ribs B having an angle of attack with the reverse rotation direction of the rotary shaft 6. The number of the ribs A having an angle of attack with the forward rotation direction is set to a value higher than that of the ribs B having an angle of attack with the reverse rotation direction. Since the action of a pump during forward rotation is raised to a level higher than that of the action of the pump during reverse rotation, high-efficient recovery of oil during forward rotation is effected in relation to a rotary shaft used mainly during forward rotation.
Patent JP-H0831557-A (JP)
Title: Die, and high frequency heat treatment and heat treatment apparatus used for die
Inventor: MIZUNO MASASHI
IPC: H05B6/10
Filed: 1994-07-20
Abstract: PURPOSE:To provide a method to carry out a softening thermal treatment such as annealing for a surface layer of a hole part formed in the opposite face side to a molding face side of a die and provide a thermal treatment apparatus to be used for the method. CONSTITUTION:A heating part main body 11, e.g. an induction heating coil, is inserted into a hole 4 for cooling water formed in the opposite face side to the side where a forming part of a die W is formed and high frequency electric power is supplied to the heating part main body 11 from a high frequency electric power source 2 to heat the surface layer of the hole 4 to a prescribed temperature and carry out softening thermal treatment, such as annealing, etc. At that time, if necessary, the heating part main body 11 is rotated or moved back and forth in the inside of the hole 4 by a driving apparatus 5. Consequently, the whole area of the surface layer of the hole 4 can be heated uniformly. To avoid burning loss during heating, the heating part main body 11 is cooled properly.
Patent JP-H0634503-A (JP)
Title: Preparation of specimen for particle size distribution measurement of magnetic powder
Inventor: FUJINAGA MASASHI
IPC: G01N1/36
Filed: 1992-07-17
Abstract: PURPOSE:To develop technology for uniformly dispersing magnetic powder magnetically accompanying agglomeration in a medium and obtain a method for preparing a proper specimen for exactly measuring particle size distribution of the magnetric power. CONSTITUTION:When a specimen dispersing magnetic powder in a medium is prepared as the specimen for particle size distribution measurement in a preparation method of the specimen for the particle size distribution measurement of the magnetic power, the specimen is pushed out as a kneaded mixture (3) composed of the magnetic power and a viscous material from a small hole (4) of a pushing-out machine, so that the magnetic powder is in a condition to uniformly disperse in the viscous material. And at the time When the kneaded mixture (3) is pushed out, a magnetic field is applied in the direction of crossing its pushing-out direction to the kneaded mixture (3).
Patent JP-S5891921-A (JP)
Title: Thrust bearing of vertical shaft rotary electric machine
Inventor: NAKAYAMA TAESUKE
IPC: H02K5/167
Filed: 1981-11-27
Abstract: PURPOSE:To decrease starting torque, by previously providing a part contacting  with a rotary disc in a bearing metal and reducing frictional force of the bearing metal. CONSTITUTION:A part 10a frequently contacting with a rotary disc 2 and parts  10b not contacting with the disc 2 at all are formed to the surface of a bearing  metal 10. When the disc 2 is started to rotate, a pad 3 is applied with shearing  force F from the disc 2 by a thrust load W and hydraulic force. On the other  hand, frictional force Q of the bearing metal 10 is Q=AXalphaXSm, if area AXalpha  of the contacting part 10a is formed in a small value, the frictional force Q is  also decreased to obtain a relation F>Q, and starting torque can be decreased.
Patent JP-S5981509-A (JP)
Title: Magnetic goniometer
Inventor: MURAYAMA KAZUAKI
IPC: G01C17/30
Filed: 1982-10-30
Abstract: PURPOSE:To display an accurate azimuth by comparing a voltage corresponding to the output of a magnetic azimuth sensor with a stepwise rising voltage from an operation processing circuit, and latching the output of the magnetic azimuth sensor when the large/small relation between those voltages is inverted and performing operational processing. CONSTITUTION:When the output of the magnetic azimuth sensor 1 is amplified and inputted to uninverted input terminals of comparators 13a and 13b respectively, the voltage which rises stepwise after the analog conversion of a D/A converter 15 is inputted to inverted input terminals from the operation processing circuit 11 respectively. Outputs of amplifiers 6a and 6b are compared with the stepwise rising voltage and when the stepwise rising voltage exceeds the output voltages of the amplifiers 6a and 6b, the output voltages of the amplifiers 6a and 6b are latched by latch circuits 14a and 14b. The latched voltages correspond to the magnetic azimuth output of the magnetic azimuth sensor 1. Therefore, the latched voltages are processed by the circuit 11 to display the current azimuth accurately.
Patent JP-S5981780-A (JP)
Inventor: KONUMA MITSUHARU
IPC: G07B15/00
Filed: 1982-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1132917-A (JP)
Title: Electric water heater
Inventor: SHIMIZU YOSHIJI
IPC: A47J27/21
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent the waste of power consumption by providing a heat keeping switching key keeping a high temperature state for a fixed time after reaching a boiling temperature and keeping a heat keeping temperature after the lapse of a fixed time. SOLUTION: This heater is provided with the heat keeping switching key 8 for selecting a course of keeping the temperature of hot water after boiling in a high temperature state for a fixed time or a power saving course of keeping the temperature of hot water after boiling to be at a heat keeping temperature rather lower (about 60 deg.C) than the boiling temperature without keeping in a high temperature (about 98 deg.C) state. At the time of selecting the 'power saving course', after reaching to the boiling state, the high temperature is kept for a minute to remove chloride of lime and after then the high temperature (about 98 deg.C) is kept for a fixed time (about one hour) in addition. After then, the energizing of a boiling heater 22 is stopped and a heat keeping heater 23 is energized to keep the heat keeping temperature (about 60 deg.C).
Patent JP-H0357317-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAKAI NOBUAKI
IPC: H03K5/13
Filed: 1989-07-26
Abstract: PURPOSE:To make the operation stably by providing a timing adjustment means so as to correct the delicate timing deviation to be caused in the circuit device properly while not slowing down the operation of the entire circuit device rather improving it. CONSTITUTION:An optional delay time in response to the resistance in a time constant comprising the resistance of a resistive element 6 and the input capacitance is fed to a signal B inputted to an input circuit 3-2 to which the resistive element 6 is inserted in series as a timing adjustment means. Then an optional shorter time than the delay time obtained by an inverter is set through the selection of the resistance. Moreover, since the load when viewing an output circuit 1 is reduced by the element 6, the drive of an input circuit 3-1 not connecting with the element 8 by a signal A inputted thereto by the reduction in the load. Thus, the timing adjustment of the transmission signal in each input circuit is implemented by quickening or slow-down and a minute timing deviation is corrected properly to attain the stable operation.
Patent JP-S5894623-A (JP)
Title: Device providing rotary friction
Inventor: KOJIMA JIYUUJI
IPC: G05G5/00
Filed: 1981-11-28
Abstract: PURPOSE:To reduce irregularity in the frictional force and age variation by providing a flat spring deflected in a range of a waveform characteristic having a load-deflection characteristic of non-linearity, between a friction member and a fixed wall, and urging the friction member against the rotary member. CONSTITUTION:The rotary member 3 is loaded rotatably around the shaft core of a pin 1 through a bush 2 in a large diameter portion 1b of a stepped pin 1. Furthermore, at the large-diameter portion 1b of the stepped pin 1, a cylindrical friction member 4 is inserted slidably in the axial direction of the pin 1. The friction member 4 consists of a large-diameter portion 4a and a small-diameter portion 4b. A Belleville spring 5 is mounted on the small-diameter portion 4b so that its hole 5a is fitted therein. On this occasion, the Belleville spring 5 is in a deflected state where the load-deflection characteristic is within a range A of a waveform characteristic having a non-linearity characteristic.
Patent JP-S6171149-A (JP)
Title: Transfer forging method of flat ring
Inventor: TSUCHIYA YUKIO
IPC: B21K27/04
Filed: 1984-09-14
Abstract: PURPOSE:To executing easily gripping and positioning of a work by forming a projection on the lower surface of the work, and fitting it into a recessed part of the upper surface of a knockout of an upsetting die and an extruding metallic die. CONSTITUTION:In an upsetting process, a projection 10 which is a little smaller than a center punched hole 11 is formed on the lower surface of a work 1. Subsequently, the projection 10 is fitted into a recessed part of an upsetting die knockout 12, and in a state that the knockout 12 has been projected by a distance P from a die 13, a finger 14 holds the work 1. In an extruding process, positioning is executed by fitting the projection 10 into a recessed part 16 of a knock pin 15 of an extruding metallic die. According to this method, the projection 10 is fitted into the recessed parts 17, 16 of the knockouts 12, 15, therefore, the positioning can be executed exactly. Also, the gripping length can be taken enough, therefore, gripping of the finger is executed easily.
Patent JP-S5985081-A (JP)
Inventor: NISHIKAWA JIYUN
IPC: E05B49/00
Filed: 1982-11-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0747857-A (JP)
Title: Differential limit torque control device
Inventor: ETO YOSHIYUKI
IPC: F16H48/30
Filed: 1993-08-03
Abstract: PURPOSE:To provide a sure fail safe function by calculating a controlling lateral acceleration value based on a sensor signal, when lateral acceleration sensor voltage is less than a change quantity limiter value, and restricted by a change to the change quantity limiter value, when the voltage is the change quantity limiter value or more. CONSTITUTION:A differential limit torque giving means (a) provided between right/left drive wheels to give differential limit torque in accordance with a control command from the outside and a lateral acceleration sensor (d) for detecting lateral acceleration acting in a car body are provided. In a controlling lateral acceleration value arithmetic means (c), a controlling lateral acceleration value is calculated, based on a sensor signal, when the lateral acceleration sensor signal is less than a change quantity limiter value with vehicle action not unstable as a time change quantity of lateral acceleration, and restricted by a change to the change quantity limiter value, when the sensor signal is the change quantity limiter value or more. Based on this controlling lateral acceleration value, target differential limit torque is set by a target differential limit torque setting means (d), and the differential limit torque giving means (a) is controlled.
Patent JP-H1134200-A (JP)
Title: Sheet like absorption material, method and apparatus for manufacturing the same
Inventor: SUZUKI MIGAKU
IPC: A61F13/15
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To display stable absorbing power for many times in a high absorption layer rapidly with excellent flexibility by distributing and forming a plurality of high absorbing regions having higher absorbing power than that of the other region on a surface of liquid permeable sheet-like base material. SOLUTION: The sheet-like absorption material comprises a plurality of high absorbing regions 110 each having high absorbing power of high absorption layer in a sheet-like absorbing material and a low absorbing region 120 having low absorbing power (Fig. 1). A high absorption layer 100 having the region 110 including large absorbing power and a region 120 having smaller absorbing power tan that of the region 110 is provided on one surface of the sheet-like base material 10. The layer 100 contains high water absorbing resin particles 101 and microfibril-like fine fiber 102 existing on a periphery of each particle 101. The fiber 102 functions as a means for bonding to a surface of the material 10 and transferring liquid to be absorbed to each particle.
Patent JP-S6436220-A (JP)
Title: Analog/digital converter
Inventor: IMAMURA MAKOTO
IPC: H03M1/12
Filed: 1987-07-31
Abstract: PURPOSE:To improve the converting speed by taking a difference between an input analog signal and an output of a 1st DA converter by 1st differential amplifier and taking a difference between the input analog signal and the output of the 1st and 2nd D/A converters by the 2nd differential amplifier so as to decrease number of processes. CONSTITUTION:An output upsilon1 of a sample and hold circuit 1 is converted into a digital signal by an AD converter in a 1st step and its output is given to an error correction circuit 6. The digital signal converted in the 1st step is inputted to a DA converter 3 in a 2nd step and a current i3 proportional to the input is outputted. Then the digital signal converted in the 2nd step is given to a DA converter 12 in a 3rd step. Then the DA converter 12 outputs a current i4 proportional to the input. An error correction circuit 6 synthesizes the digital signals obtained in the 1st-3rd steps as high-order, medium and low-order bits respectively. Thus, the AD converter with fast conversion speed, excellent noise immunity and high resolution is formed.
Patent JP-S5893348-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAYAMA RIYOUZOU
IPC: H01L21/76
Filed: 1981-11-30
Abstract: PURPOSE:To obtain a wiring pattern having floating capacitance by forming unevenness corresponding to the wiring pattern to the surface of an insulating film, coating the uneven surface with a conductor film and generating stage breaking. CONSTITUTION:An SiO2 film 32 is formed onto an Si substrate 31, and a concave section is shaped through ion etching. The whole surface is coated with the Al-Si film through a sputtering method, and breaking at the stage is generated in a stage difference section, thus forming Al-Si wiring layers 331-332 isolated. A resist pattern 34 is shaped, the unnecessary sections of the wiring 331-333 are removed through etching, and predetermined wiring width is molded.
Patent JP-2000009604-A (JP)
Title: Head space sample introducing apparatus
Inventor: YASUI SHIGEO
IPC: G01N30/04
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To accurately weigh sample gas by removing water condensed in a pipeline for sampling the sample gas from a head space container. SOLUTION: A carrier gas is held in a gas holding pipe 20 in a compressed state and, immediately before a sample gas is sent out to a gas weighing pipe 12 from a container 1, a third six-way valve 19 is changed over to the connection state shown by the solid line and the carrier gas is allowed to forcibly flow backward into the container 1 from a gas sampling pipe 9 through a first six-way valve 10. By this constitution, the water droplets bonded to the inner wall of the gas sampling pipe 9 are pushed back into the container 1. Thereafter, the first six-way valve 10 is changed over to the connection state shown by the solid line to sample the sample gas from the upper space of the container 1.
Patent JP-H1039801-A (JP)
Title: Recording erasing device and recording erasing method for reversible recording medium
Inventor: TAKAHASHI MUTSUYA
IPC: B41M5/36
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to maintain the pigment colors over the entire surface of a reversible recording medium in a non-recording state and to maintain the uniformity of the contrast in the recording state in spite of repetition of rewriting in the reversible medium which executes displaying and erasing of images by dispersing particulates and pigments into dispersion media to lower the viscosity of the dispersion media, then causing the movement, etc., of the particulates. SOLUTION: This recording erasing device is equipped with a viscosity lowering means VM which is assembled with viscosity lowering units 31 to 36 for emitting the stimuli to lower the viscosity of the dispersion media 14, a control means CM which is connected to these units 31 to 36 and is capable of independently controlling the emitted stimulus timings by each of the respective units, i.e., by every pixel and a particulate operating means FM which moves the particulates 12 of the dispersion media 14 having the lowered viscosity. At the time of recording, the viscosity lowering units 31, 33, 35 are first operated to lower the viscosity of the dispersion media 14 thereunder and the particulates 12 in these parts are attracted by the means FM described above to partially draw straight lines.  Next, the viscosity lowering units 32, 34, 36 are operated to lower the viscosity of the dispersion media 14 thereunder and the particulates 12 of these parts are attracted by the means FM to draw the straight lines.
Patent JP-S6436970-A (JP)
Title: High pressure fuel injector for engine
Inventor: YOSHIDA TAKEO
IPC: F02M51/06
Filed: 1987-08-03
Abstract: PURPOSE:To suppress the dispersion of the fuel injection quantity and obtain the small-sized fuel injection valve by drilling a shaft hole into which the valve rod of the injection valve is inserted from a fuel chamber side on an inner cover member and metal-attaching the edge surface on the fuel chamber side of the inner cover member directly onto the edge surface of an outer box. CONSTITUTION:A shaft hole 5a into which the valve rod 7d of an injection valve 7 is inserted is drilled on the fuel chamber 3b side on an inner cover member 5, and the depth can be easily measured. The edge surface on the fuel chamber 3b side of the inner cover member 5 which forms a measurement standard surface side directly metal-attached onto the edge surface of an outer box 3, and firmly screw-fixed from the back surface by an electromagnetic cover 4. Thus, the distance between the valve seat 6a of the injection valve and the bottom part of the shaft hole 5a which forms the back pressure chamber is hardly given with the influence of the collection error, and the dispersion of the fuel injection quantity can be reduced.
Patent JP-S6251731-A (JP)
Title: Speed change gear for farm working machine or the like
Inventor: IMAI SEIICHI
IPC: B60W10/10
Filed: 1985-08-30
Abstract: PURPOSE:To automatically change over the operation of a turbocharger in an engine to enhance the maneuverability and workability of a farm working machine, by operat ing the turbocharger only when a traveling speed change lever is shifted to a high speed traveling position exceeding a normal working control position. CONSTITUTION:A turbine chamber 9 incorporating therein a turbine 8 of a turbocharger 4 is arranged in the intermediate section of an exhaust manifold 7 between a cylinder head 5 and a muffler 6, bypassing the manifold 7, and a change-over valve 10 is dis posed in the inlet section of the chamber 9. Further, a gear shift lever 2 is attached to the speed change shaft 20 of a continuously variable speed change type hydraulic power transmission device so that the lever 2 may be rotated from a neutral position (a) to a forward travel side (b) or a backward travel side (c). Further, the limit position (d) of a normal working speed range is set at an intermediate position of the forward travel position (b), and further, a high speed travel position (e) is set at a position on the high speed side of the limit position (d). With this arrangement, when the gear shift lever 2 is manipulated to the position (e), an interlock mechanism L rotates the change-over valve to a position indicated by the solid line to operate the turbocharger 4.
Patent JP-H1134276-A (JP)
Title: Butt end material
Inventor: TAKAYANAGI TERUHIRO
IPC: B05D7/04
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a butt end material being excellent in the adhesion to a butt end part of a shelf board for furniture or utensils or the like and having a sufficient strength and others and excellent design properties by using a material to be a substitute for polyvinyl chloride resin or the like. SOLUTION: A colored film constituted of ABS resin prepared by mixing heat-resistant ABS resin containing acrylonitrile, butadiene and α-methylstyrene is used as a base 2, and an embossed pattern 3 is formed on the surface 2a side of this base 2, while a primer layer 4 is formed on the rear 2b side of the base 2 by applying thereon a primer composition prepared by blending EVA(ethylene-vinyl acetate copolymer) resin and particulate silica in a solvent.